%0 PDF %T Active play and screen time in US children aged 4 to 11 years in relation to sociodemographic and weight status characteristics: a nationally representative cross-sectional analysis. %A Anderson, Sarah E.; Economos, Christina D.; Must, Aviva. %D 2016-08-16T18:22:06.314Z %8 2016-08-16 %R http://localhost/files/zk51vv08g %X Background: The high prevalence of childhood obesity underscores the importance of monitoring population trends in children's activity and screen time, and describing associations with child age, gender, race/ethnicity, and weight status. Our objective was to estimate the proportion of young children in the US who have low levels of active play or high levels of screen time, or who have both these behaviors, and to describe associations with age, gender, race/ethnicity, and weight status.; Springer Open. %[ 2018-10-11 %9 Text %~ Tufts Digital Library %W Institution